Chirgwin, Richard: Arduino to add ARM board this year. The Register, 20.9.2011. ”Arduino [...] showed off the new version in time for the New York Maker’s Faire, with a 96 MHz clock speed, 256 KB of flash memory, 50 KB of SRAM, five SPI buses, two I2C interfaces, five UARTs and 16 12-bit analog interfaces.” Artikkelin verkkoversio. Viitattu September 20, 2011.
